package Discount;

import java.util.Map;

public interface Discount {
		
	Map<String, Double> getDiscountItem();
	Map<String, Double> getDiscoutValue();
	Map<String, Double> getSubtotal();
	double getSpare();
	void setSpare(double spare);
	void setDiscountItem(Map<String, Double> tmpDiscount);
	void setDiscoutValue(Map<String, Double> tmpValue);
	void setSubtotal(Map<String, Double> getSubtotal);
	
	int getIsDiscount();
	void setIsDiscount(int isDiscount);
}
